6311-H-2Z-SN FAG Catalog

Deep groove ball bearing 63..-H-2Z, single row, H-Series, shields, steel sheet metal cage

d	Bore diameter	55,00 mm
D	Outside diameter	120,00 mm
B	Width	29,00 mm
Cr	Basic dynamic load rating, radial	66.910,00 N
C0r	Basic static load rating, radial	41.890,00 N
Cur	Fatigue load limit, radial	2.550,00 N
nG	Limiting speed	6.700,00 1/min
nϑr	Reference speed	7.200,00 1/min
≈m	Weight	1,38 kg
da min	Minimum diameter shaft shoulder	66,00 mm
Da max	Maximum diameter of housing shoulder	109,00 mm
ra max	Maximum fillet radius	2,00 mm
rmin	Minimum chamfer dimension	2,00 mm
D2	Caliber diameter outer ring	103,20 mm
d2	Caliber diameter inner ring	72,80 mm
Tmin	Operating temperature min.	-20,00 °C
Tmax	Operating temperature max.	120,00 °C
f0	Calculation factor	13,30
Changed internal design	Design variant H (H-Series)	H
Sealing	Non-contact Shield on both sides	2Z
Cage	steel sheet metal	JN
Tolerance class	Normal (PN)	PN
Dimensional / heat stabilization	Rings dimensional stabilized up to 120°	SN
Lubricant	Greased	Greased
Fill factor		Standard
Radial internal clearance	Group N (CN)	CN
Bore type	Cylindrical	Z